Description:

The SS1103 is a uni­polar Hall-effect sensor IC fabricated from bipolar technology. The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.

Features and Benefits:

4.5V to 24V Operation

-40¡ãC to 150¡ãC Superior temperature operation

Bipolar technology

Open-collector 25 mA output

Reverse battery protection

Small Size-SOT23 3L

Solid-state reliability

Resistant to physical stress

Activate with small, commercially available Permanent magnets

Application Examples:

Automotive, Consumer and Industrial

Solid-state switch

Brushless DC motor commutation

Speed detection

Linear position detection

Angular position detection

Proximity detection

Technical data sheets

 SS1103 Hall Effect Unipolar Switches Data Sheet